80673850

素因数分解:

$2^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{1951}}^1$

素因数の和:2790

約数の個数: 24

約数和(自身を含む): 150311808

約数和(自身を除く): 69637958

約数列:

[1, 2, 5, 10, 25, 50, 827, 1654, 1951, 3902, 4135, 8270, 9755, 19510, 20675, 41350, 48775, 97550, 1613477, 3226954, 8067385, 16134770, 40336925, 80673850]

約数ペア:

[(1, 80673850), (2, 40336925), (5, 16134770), (10, 8067385), (25, 3226954), (50, 1613477), (827, 97550), (1654, 48775), (1951, 41350), (3902, 20675), (4135, 19510), (8270, 9755)]